| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $78.94 | 7.531% | $84.885 | $84.89 | $84.90 | $84.90 |
| Purchase #2 | $23.26 | 6.588% | $24.7924 | $24.79 | $24.80 | $24.80 |
| Purchase #3 | $218.38 | 13.630% | $248.1452 | $248.15 | $248.15 | $248.10 |
| Purchase #4 | $32.82 | 4.441% | $34.2775 | $34.28 | $34.30 | $34.30 |
| Purchase #5 | $104.36 | 5.103% | $109.6855 | $109.69 | $109.70 | $109.70 |
| Purchase #6 | $206.45 | 10.103% | $227.3076 | $227.31 | $227.30 | $227.30 |
| Purchase #7 | $67.57 | 9.274% | $73.8364 | $73.84 | $73.85 | $73.80 |
| 7 purchase totals = | $731.78 | $802.9296 | $802.95 | $803.00 | $802.90 | |